TWI698892B - 電容器 - Google Patents

電容器 Download PDF

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Publication number
TWI698892B
TWI698892B TW107109579A TW107109579A TWI698892B TW I698892 B TWI698892 B TW I698892B TW 107109579 A TW107109579 A TW 107109579A TW 107109579 A TW107109579 A TW 107109579A TW I698892 B TWI698892 B TW I698892B
Authority
TW
Taiwan
Prior art keywords
capacitor
conductive metal
metal substrate
oxide film
upper electrode
Prior art date
Application number
TW107109579A
Other languages
English (en)
Chinese (zh)
Other versions
TW201841178A (zh
Inventor
荒川建夫
佐伯洋昌
Original Assignee
日商村田製作所股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日商村田製作所股份有限公司 filed Critical 日商村田製作所股份有限公司
Publication of TW201841178A publication Critical patent/TW201841178A/zh
Application granted granted Critical
Publication of TWI698892B publication Critical patent/TWI698892B/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/10—Metal-oxide dielectrics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/15—Solid electrolytic capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/005—Electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/33—Thin- or thick-film capacitors 
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/0029—Processes of manufacture
    • H01G9/0032—Processes of manufacture formation of the dielectric layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/07—Dielectric layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
TW107109579A 2017-03-24 2018-03-21 電容器 TWI698892B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-059822 2017-03-24
JP2017059822 2017-03-24

Publications (2)

Publication Number Publication Date
TW201841178A TW201841178A (zh) 2018-11-16
TWI698892B true TWI698892B (zh) 2020-07-11

Family

ID=63586519

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107109579A TWI698892B (zh) 2017-03-24 2018-03-21 電容器

Country Status (3)

Country Link
US (1) US11114242B2 (ja)
TW (1) TWI698892B (ja)
WO (1) WO2018174132A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7180561B2 (ja) * 2019-03-29 2022-11-30 株式会社村田製作所 コンデンサアレイ、及び、複合電子部品

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6720096B1 (en) * 1999-11-17 2004-04-13 Sanyo Electric Co., Ltd. Dielectric element
TW200703592A (en) * 2005-06-15 2007-01-16 Ngk Spark Plug Co Wiring board and method for manufacturing the smae
CN101088131A (zh) * 2004-07-23 2007-12-12 桑德夫技术有限公司 具有高蓄能密度和低等效串联电阻的电容器
CN102360955A (zh) * 2011-09-19 2012-02-22 常州大学 一种采用电化学沉积法提高铝电极箔比容的方法
CN102507660A (zh) * 2011-11-21 2012-06-20 电子科技大学 一种基于氧化铝纳米线薄膜的湿敏传感器及其制备方法
WO2015118902A1 (ja) * 2014-02-07 2015-08-13 株式会社村田製作所 コンデンサ
TW201703077A (zh) * 2015-05-12 2017-01-16 Murata Manufacturing Co 電容器及其製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6914770B1 (en) * 2004-03-02 2005-07-05 Vishay Sprague, Inc. Surface mount flipchip capacitor
US20090122460A1 (en) * 2007-11-12 2009-05-14 Alexander Gschwandtner Semiconductor Device and Method for Producing the Same
US20100123993A1 (en) * 2008-02-13 2010-05-20 Herzel Laor Atomic layer deposition process for manufacture of battery electrodes, capacitors, resistors, and catalyzers
US20120099242A1 (en) * 2009-04-28 2012-04-26 Sanyo Electric Co., Ltd. Capacitor electrode body, method for manufacturing the capacitor electrode body, capacitor, and method for manufacturing the capacitor
KR101887793B1 (ko) * 2014-02-07 2018-08-10 가부시키가이샤 무라타 세이사쿠쇼 콘덴서

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6720096B1 (en) * 1999-11-17 2004-04-13 Sanyo Electric Co., Ltd. Dielectric element
CN101088131A (zh) * 2004-07-23 2007-12-12 桑德夫技术有限公司 具有高蓄能密度和低等效串联电阻的电容器
TW200703592A (en) * 2005-06-15 2007-01-16 Ngk Spark Plug Co Wiring board and method for manufacturing the smae
CN102360955A (zh) * 2011-09-19 2012-02-22 常州大学 一种采用电化学沉积法提高铝电极箔比容的方法
CN102507660A (zh) * 2011-11-21 2012-06-20 电子科技大学 一种基于氧化铝纳米线薄膜的湿敏传感器及其制备方法
WO2015118902A1 (ja) * 2014-02-07 2015-08-13 株式会社村田製作所 コンデンサ
TW201703077A (zh) * 2015-05-12 2017-01-16 Murata Manufacturing Co 電容器及其製造方法

Also Published As

Publication number Publication date
WO2018174132A1 (ja) 2018-09-27
US20200013552A1 (en) 2020-01-09
TW201841178A (zh) 2018-11-16
US11114242B2 (en) 2021-09-07

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